Page 476 - Review of Medical Microbiology and Immunology ( PDFDrive )

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CHAPTER 55 Trematodes
465

B

C
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A

D
FIGURE 55–2
A: Male and female Schistosoma mansoni adults. The female lives in the male’s schist (shown as a ventral opening) (6×).
B: Clonorchis sinensis adult (6×). C: Paragonimus westermani adult (0.6×). D: S. mansoni cercaria (300×).

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C

B
FIGURE 55–3
Schistosoma—cercaria. Arrow points to a cer-
caria of Schistosoma. Note the typical forked tail on the left side of FIGURE 55–4 A: Schistosoma mansoni egg with lateral spine.
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B: Schistosoma haematobium egg with terminal spine. C: Clonorchis
the image. (Source: the Minnesota Department of Health, R.N. Barr Library;
sinensis egg with operculum. D: Paragonimus westermani egg with
Librarians M. Rethlefson and M. Jones; Prof. W.Wiley, Public Health Image Library,
operculum (300×). (Circles represent red blood cells.)
Centers for Disease Control and Prevention.)

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mebooksfree.com mebooksfree.com mebooksfree.com FIGURE 55–6 Schistosoma haematobium—egg. Long arrow mebooksfree.com

FIGURE 55–5
Schistosoma mansoni—egg. Long arrow
points to an egg of S. haematobium. Short arrow points to its termi-
points to an egg of S. mansoni. Short arrow points to its large
lateral spine. (Source: Public Health Image Library, Centers for Disease Control
nal spine. (Source: Public Health Image Library, Centers for Disease Control and
Prevention.)
and Prevention.)

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